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path: root/crypto/x509v3/v3_pci.c
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Diffstat (limited to 'crypto/x509v3/v3_pci.c')
-rw-r--r--crypto/x509v3/v3_pci.c28
1 files changed, 27 insertions, 1 deletions
diff --git a/crypto/x509v3/v3_pci.c b/crypto/x509v3/v3_pci.c
index 601211f41691..823e9afcd296 100644
--- a/crypto/x509v3/v3_pci.c
+++ b/crypto/x509v3/v3_pci.c
@@ -128,7 +128,12 @@ static int process_pci_value(CONF_VALUE *val,
unsigned char *tmp_data2 =
string_to_hex(val->value + 4, &val_len);
- if (!tmp_data2) goto err;
+ if (!tmp_data2)
+ {
+ X509V3err(X509V3_F_PROCESS_PCI_VALUE,X509V3_R_ILLEGAL_HEX_DIGIT);
+ X509V3_conf_err(val);
+ goto err;
+ }
tmp_data = OPENSSL_realloc((*policy)->data,
(*policy)->length + val_len + 1);
@@ -140,6 +145,17 @@ static int process_pci_value(CONF_VALUE *val,
(*policy)->length += val_len;
(*policy)->data[(*policy)->length] = '\0';
}
+ else
+ {
+ OPENSSL_free(tmp_data2);
+ /* realloc failure implies the original data space is b0rked too! */
+ (*policy)->data = NULL;
+ (*policy)->length = 0;
+ X509V3err(X509V3_F_PROCESS_PCI_VALUE,ERR_R_MALLOC_FAILURE);
+ X509V3_conf_err(val);
+ goto err;
+ }
+ OPENSSL_free(tmp_data2);
}
else if (strncmp(val->value, "file:", 5) == 0)
{
@@ -169,6 +185,7 @@ static int process_pci_value(CONF_VALUE *val,
(*policy)->length += n;
(*policy)->data[(*policy)->length] = '\0';
}
+ BIO_free_all(b);
if (n < 0)
{
@@ -190,6 +207,15 @@ static int process_pci_value(CONF_VALUE *val,
(*policy)->length += val_len;
(*policy)->data[(*policy)->length] = '\0';
}
+ else
+ {
+ /* realloc failure implies the original data space is b0rked too! */
+ (*policy)->data = NULL;
+ (*policy)->length = 0;
+ X509V3err(X509V3_F_PROCESS_PCI_VALUE,ERR_R_MALLOC_FAILURE);
+ X509V3_conf_err(val);
+ goto err;
+ }
}
else
{